dennis: oh, wow, dude, this thing is disgusting. mac: well, there's so much rust. maybe we should wipe it with a wet rag. - i'm not going to do that. - why not? because it's a (bleep) circuit breaker, mac. we'll get electrocuted. i'm just going to use this screwdriver, all right? it's got a rubber handle. that'll keep me grounded. no, i'm pretty sure you have to be standing on rubber. well, the bottoms of my shoes are rubber.